The solids resulting from the sorption of uranium(VI)-carbonate complexes on hydrous titania, zirconia, and silica gel were examined by Raman spectroscopy, scanning electron microscopy, and direct analytical methods. It has been establis... L Maya - 《Radiochimica Acta》 被引量: 57发表: 1982年...
normally in the inner shell. The energy required to eject an electron increases with the atomic number, ranging from about 50eV for lithium to about 114keV for uranium. Subsequent deactivation involves the refilling of the electron vacancy and the release of the energy as Auger electrons or X-...
41Ca, with a very long half-life (1.03×105years), is mainly produced by neutron activation reaction of40Ca(n, γ)41Ca. It is also a naturally occurring radionuclide produced by the reaction of stable calcium (40Ca) of the earth with neutrons from cosmic rays and fission of uranium (Fi...
a Charge-stability diagram with transitions for dots 1 and 2. The white, dashed trapezoid on the top-left side of the inter-dot is the Pauli spin blockade (PSB) readout region. The black dots indicate the voltages for the PSB readout cycle: E(mpty), L(oad) and R(ead). b Charge-...
The superconducting state is destroyed by small amounts of Ni substitution and does not appear to re-emerge in any other portion of the phase diagram. Measurements on URu2- xFexSi 2 reveal a two-fold enhancement of the "hidden order" (HO)/large moment antiferromagnetic (LMAFM) phase ...
Both Desulfovibrio-like and Geobacter-like organisms also represent organisms commonly responsible for the reduction of Uranium, Chromium and other heavy metals as found in contaminated sites [27–30, 43, 44]. By constructing this consortia from the a priori criteria described above, we were also ...
Diagram showing the electron holography of single proteins: A metal tip whose end tapers to just a few atoms emits a beam of relatively slow, i.e., low-energy electrons. Part of the beam is scattered by the protein on a graphene carrier. The scattered part of the beam then generates an...
The role of bacillibactin in iron acquisition is well known, but its role in biofilm formation has not been studied in B. subtilis until very recently23. Fig. 1 2,3-Dihydroxybenzoate (DHB) is essential for biofilm formation. a A diagram of biosynthetic gene clusters for three different ...
1(b) show electron microscope images of Arabidopsis photographed by an observation method of a bio specimen according to the present invention; [0020] FIG. 2 is an overall block diagram of a bio electron microscope according to the present invention; [0021] FIG. 3(a) and FIG. 3(b) ...
FIG. 1B is a schematic diagram of an equivalent circuit of a CES element according to an embodiment; FIG. 2 is a schematic diagram of a bitcell utilizing a CES element according to an embodiment; FIG. 3 is a graphical representation showing load lines superimposed on a current density vers...